EmireeX7275 EmireeX7275

29-10-2022
Physics

contestada

What is the mass, in grams, of 1.34 × 10^18 atoms of gold present in one nanoparticle?

Respuesta :

BlossomW544335 BlossomW544335

29-10-2022

We know,

Molar mass of gold is 196.966 g

Thus,

Required mass is:

[tex]\begin{gathered} m=1.34\times\frac{10^{18}}{6.023\times10^{23}}\times196.966g \\ \Rightarrow m=0.00044g \end{gathered}[/tex]

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